Cisco Vpn 30xx Concentrator up to 3.6.7A ICMP Packet denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Cisco Vpn 30xx Concentrator up to 3.6.7A. This issue affects some unknown processing of the component ICMP Packet Handler. The manipulation leads to denial of service. This vulnerability is listed as CVE-2003-0260. There is no available exploit.

Detailsinfo

A vulnerability was found in Cisco Vpn 30xx Concentrator up to 3.6.7A (Network Encryption Software) and classified as problematic. This issue affects some unknown processing of the component ICMP Packet Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 2.x.x through 3.6.7A allow remote attackers to cause a denial of service (slowdown and possibly reload) via a flood of malformed ICMP packets.

The weakness was presented 05/27/2003 with Cisco as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. The identification of this vulnerability is CVE-2003-0260 since 05/07/2003. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 11594 (Cisco VPN 3000 Series Multiple Vulnerabilities (CSCdea77143, CSCdz15393, CSCdt84906)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context l.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (11956), Tenable (11594), SecurityFocus (BID 7523†) and Vulnerability Center (SBV-2797†). See VDB-20451 and VDB-20452 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 11594
Nessus Name: Cisco VPN 3000 Series Multiple Vulnerabilities (CSCdea77143, CSCdz15393, CSCdt84906)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/07/2003 🔍
05/07/2003 +0 days 🔍
05/07/2003 +0 days 🔍
05/07/2003 +0 days 🔍
05/27/2003 +20 days 🔍
05/27/2003 +0 days 🔍
10/19/2003 +145 days 🔍
08/11/2014 +3949 days 🔍
01/21/2025 +3816 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: kb.cert.org
Organization: Cisco
Status: Confirmed

CVE: CVE-2003-0260 (🔍)
GCVE (CVE): GCVE-0-2003-0260
GCVE (VulDB): GCVE-100-20453
CERT: 🔍
X-Force: 11956 - Cisco VPN 3000 series concentrators malformed ICMP packet denial of service
SecurityFocus: 7523 - Cisco VPN Concentrator ICMP Flood Remote Denial Of Service Vulnerability
Vulnerability Center: 2797 - [cisco-sa-20030507-vpn3k] Various flaws in the remote Cisco switch, High

See also: 🔍

Entryinfo

Created: 08/12/2014 00:36
Updated: 01/21/2025 14:39
Changes: 08/12/2014 00:36 (67), 05/16/2019 16:25 (3), 01/21/2025 14:39 (17)
Complete: 🔍
Cache ID: 216::103

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